<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>CSS Animation</title>
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <div class="box">
      <h2>Html</h2>
    </div>
    <div class="box">
      <h2>❤️</h2>
    </div>
    <div class="box">
      <h2>CSS</h2>
    </div>
  </body>
</html>
